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William Boynton is professor of planetary sciences at the University of Arizona. And he's dedicated his life to looking for water on Mars. The link between life and water is very strong. Even here in

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 火星生命

This is the VOA Special English Agriculture Report. Heat and drought are threatening some of America's most productive farmland. The Department of Agriculture says an early summer heat wave across the West has increased demand for water to save dry c

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 VOA慢速英语2007年(七)月

VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. (MUSIC) VOICE ONE: Our report today about Hoover Dam must begin with the Colorado River. This river made the

发表于:2018-12-07 / 阅读(104) / 评论(0) 分类 VOA慢速英语2007年(二)月

[00:09.59]Reading [00:11.76]FIRST AID FRO BURNS [00:15.20]The skin is an essential part of your body [00:19.12]and your body's largest organ. [00:21.68]You have three layers of skin that protect you against diseases, [00:26.75]poisons and the sun's h

发表于:2018-12-13 / 阅读(272) / 评论(0) 分类 高中英语人教版必修

EXPLORATIONS - Ecotourism By Paul Thompson Broadcast: Wednesday, November 24, 2004 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today

发表于:2018-12-15 / 阅读(127) / 评论(0) 分类 Explorations

SCIENCE IN THE NEWS - Searching for Answers About What Harms Coral Reefs, and What May Protect Them A look at recent studies of coral reefs. Some scientists say rising temperatures have damaged almost half around the world. Yet many reefs stay color

发表于:2018-12-15 / 阅读(157) / 评论(0) 分类 VOA慢速英语2008年(三)月

Parts of Chile are facing a growing water crisis. The Reuters news agency reports the government is taking steps to protect the countrys water supplies from mining operations. But for many years, the Chilean government approved water extraction right

发表于:2019-01-03 / 阅读(165) / 评论(0) 分类 2018年VOA慢速英语(九)月

Chris: Hello and welcome to 6 Minute English from BBC Learning English, the programme where we discuss a topical subject and introduce you to some of the interesting vocabulary connected to that topic. I'm Chris and with me today is Rosie. Rosie: Hel

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 六分钟英语

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with Explorations in VOA Special English. We received a special request in a letter from a listener in Nagano, Japan. Atsumi Shimoda asked for a report about what the Special English write

发表于:2019-01-11 / 阅读(131) / 评论(0) 分类 VOA慢速英语2008年(十一)月

Glacier Bay: A Land Reborn This week in our travels through Americas national parks, we revisit the state of Alaska. The northernmost state is home to eight major national parks. Today, we visit one of its most famous parks Glacier Bay. This huge par

发表于:2019-01-12 / 阅读(173) / 评论(0) 分类 2016年VOA慢速英语(十一)月

By Greg Flakus Dallas, TX 27 September 2006 watch Urban Water report As the populations of urban areas around the world continue to grow, the demand for water has also grown. In the arid areas of the western United States, growth in some metropolita

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(九月)

The rains are finally coming back to Kenya, but drought still persists in the central region of Isiolo South. There, many pastoralists have had to give up their way of life. It looks like a war zone. What once were emaciated, dehydrated cattle are no

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2010年(一月)

Todd: Well, what about Area 51? Jonathan: Area 51 i something people always talk about. I'm not really sure what to believe but I essentially think that something's that's a secret that large could never be covered up for such a long period of time.

发表于:2019-01-20 / 阅读(193) / 评论(0) 分类 原版英语对话1000个

EXPLORATIONS - A Trip Along the Potomac River, One of America's Most Historic WaterwaysBy Jerilyn Watson Broadcast: Wednesday, March 15, 2006 (MUSIC) VOICE ONE: This is Mary Tillotson. VOICE TWO: And

发表于:2019-01-30 / 阅读(107) / 评论(0) 分类 2006年慢速英语(三)月

EXPLORATIONS - Wet and Dry, Fire and Ice: Visiting Seven of America's Natural WondersBy Caty Weaver Broadcast: Wednesday, March 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara

发表于:2019-01-30 / 阅读(162) / 评论(0) 分类 2006年慢速英语(三)月

EXPLORATIONS - Hoover Dam By Paul Thompson Broadcast: Wednesday, July 28, 2004 (MUSIC) VOICE ONE: This is Bob Doughty. VOICE TWO: Hoover Dam. And this is Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(191) / 评论(0) 分类 Explorations

Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 CCTV9英语新闻2014年08月

A self-professed introvert, which is fitting for a company that sells itself on textual communication, he values efficiency and candour. After Yahoo bought Flickr, he worked there for a few years. Everything was horrible, ugly, slow, difficult to use

发表于:2019-02-24 / 阅读(151) / 评论(0) 分类 经济学人商业系列

A survey of users, admittedly conducted by the firm itself, suggests that team productivity increases by around a third when they start using the software, primarily by reducing internal e-mail and meetings. Slack has decided to open itself up to oth

发表于:2019-02-24 / 阅读(134) / 评论(0) 分类 经济学人商业系列

Business Office communication The Slack generation How workplace messaging could replace other missives 商业报道 办公通讯 Slack一代 职场通讯工具如何取代其他沟通形式 STEWART BUTTERFIELD, the boss of Slack, a messaging company

发表于:2019-02-24 / 阅读(123) / 评论(0) 分类 经济学人商业系列
学英语单词
absorber capacity
acyclic compound
allosteric modulator
anchyloses
anti tumor
anticoincidence ring
antiforeigner
antiradiation effect
aulacogens
average net profit
azimines
bandyleg
bittern
Bon-o
brake field tube
building restrictions along mrt facilities
buoy rope
Cabourg
capacity commutator
catsi
champaigne
Chanukah bush
Chong Prek
cleaning tanker
closenesses
coralie
corect
degh
despatcher
doffing motion
dokle
dominican monetary units
DOS - disk operating system
duty-baseds
ebonie
electrical aluminium wire
Enbin
etybenzatropine
flat topped cam
gutter-crawling
hard soldering alloys
hat shop
heat-protection material
high level protocol
His's band
human potential
immunosilent
impact-action fuse
induced enzyme
insearchable
jia xian triangle
judicial errorrs
kabber
kamacite(kamazite)
mantegre
mapping unit
medica
Metaphysical poet
microseismic instrument
neon-tube electrode
nervous system coenurosis
nowmpere
official meeting
optimum route
p-chlorophenoxyacetic acid
p-dimethylaminobenzalrhodanine
paper box
peak-hours
pepillo
percentage of heat release
periclean age
phonologically
physiologic drunkenness
population stability
porphyroblast
pressure change rate
preventers
quezaltenango
rebevelling
Remote Authentication Dial In User Service
running spring
select verify
selection bar
self-slain
semipermanent mold
Server Side
skete
sliding blade compressor
soap scum
spinning-disk distributor
stack capability
Stixis suaveolens
subconical
Terpinenol-4
transient program library
trip hammer
tropical loadline (t)
tuunicamycin
upregulatory
vitae
whsmiths
wyverns